The Church of Saint Susanna at the Baths of Diocletian is located on the Quirinal Hill in Rome. There has been a titular church associated to its site as far back as AD 280. The current church was rebuilt from 1585 to 1603 for a monastery of Cistercian nuns founded on the site in 1587 which still exists there.
About 280, an early Christian house of worship was established on this site, which, like many of the earliest Christian meeting places, was in a house. According to the 6th-century document, the domus belonged to two brothers named Caius and Gabinus, prominent Christians. Santa Susanna is one of the oldest titles in the city of Rome. The early Christian church, built on the remains of three Roman villas still visible beneath the monastery, was situated immediately outside the wall of the Baths built by Diocletian and the Servian Wall, the first walls built to defend the city. The first three-aisled basilica was almost certainly built under the pontificate of Pope Leo III (795-816).
Pope Leo III rebuilt the church from the ground in 796, adding the great apse and conserving the relics of the saints in the crypt. A vast mosaic of Christ flanked by Leo and the Emperor Charlemagne and Saints Susanna and Felicity on the other was so badly damaged in the 12th century by an earthquake, that the interior was plastered over in the complete renovation that spanned the years 1585-1602 and frescoed by Cesare Nebbia.
Pope Sixtus IV (1475-1477) proceeded to rebuild the Church, probably a single nave with two side chapels. In 1588 it became the last great rebuilding effort of Cardinal Girolamo Rusticucci, Cardinal protector of the Cistercian Order, with construction running from 1595 to 1603.
The altarpiece of the high altar, depicting the beheading of St. Susanna, is by Tommaso Laureti of Palermo (1530-1602). Through the glass floor of the sacristy can be seen part of the early Christian Church and the remains of the Roman house, which is said to be the home of the father of the saint.
The church consists of a single nave, with a circular apse forming two side-chapels. The frescoes of the central nave by Baldassare Croce represent six scenes from the life of Susanna found in the Book of Daniel. The frescoes on the curved side of the apse shows Saint Susanna being threatened by Maximian, but defended by the angel of God and to the right, Susanna refusing to worship the idol Jupiter. Nebbia's frescoes of the dome of the apse depict Saint Susanna flanked on either side by angels with musical instruments. Behind the high altar, the painting depicting the beheading of Saint Susanna is by Tommaso Laureti.
Domenico Fontana constructed the second side-chapel to the left dedicated to Saint Lawrence, commissioned by Camilla Peretti, sister of Pope Sixtus V. The paintings are by the Milanese artist Giovanni Battista Pozzo (1563-1591). The altar painting by Cesare Nebbia depicts the martyrdom of St. Lawrence. In this chapel are venerated Saint Genesius of Rome, patron of actors, in the act of receiving baptism, and the bishop Pope Saint Eleuterus.
The valuable ceiling of the nave and of the presbytery is made in polychromed gilt wood, carved to the design of Carlo Maderno.
References:The Jan Hus Memorial stands at one end of Old Town Square. The huge monument depicts victorious Hussite warriors and Protestants who were forced into exile 200 years after Hus, and a young mother who symbolises national rebirth. The monument was so large that the sculptor designed and built his own villa and studio where the work could be carried out. It was unveiled in 1915 to commemorate the 500th anniversary of Jan Hus' martyrdom. The memorial was designed by Ladislav Šaloun and paid for solely by public donations.
Born in 1369, Hus became an influential religious thinker, philosopher, and reformer in Prague. He was a key predecessor to the Protestant movement of the sixteenth century. In his works he criticized religious moral decay of the Catholic Church. Accordingly, the Czech patriot Hus believed that mass should be given in the vernacular, or local language, rather than in Latin. He was inspired by the teachings of John Wycliffe.